Montana Title 33. Insurance and Insurance Companies § 33-23-211. Limitations on basis for cancellation

(1) A notice of cancellation of a motor vehicle liability policy is effective only if it is based on one or more of the following reasons:

(2) This section does not apply to any policy or coverage which has been in effect less than 60 days at the time notice of cancellation is mailed or delivered by the insurer unless it is a renewal policy.

(3) Modification of motor vehicle physical damage coverage by the inclusion of a deductible not exceeding $100 may not be deemed a cancellation of the coverage or of the policy.

(4) This section does not apply to nonrenewal of a motor vehicle liability policy.